Datasheet

ManualsBrandsROYER ManualsMicrophonesSF-24V - Tube stereo ribbon microphone

The SF-24V vacuum tube stereo ribbon microphone is the

pinnacle of our SF-series stereo microphones. The sound

pickup is lush, smooth and natural, with outstanding stereo

imaging and superb transient response. The tube electronics

provide increased midrange reach, unmatched clarity and

detail, and an airiness previously unheard of in ribbon mics.

Utilizing the same proprietary tube electronics as in our TEC

Award winning R-122V ribbon microphones, the SF-24V deliv-

ers the ultimate in stereo ribbon miking for the true connoisseur

of recorded sound.

The SF-24V’s independent tube circuits provide an output level of

-38 dB, suitable for use with any professional preamplifier. With self-

noise of lower than 18 dB, the SF-24V’s ultra-quiet operation is suitable for

the most demanding classical and acoustic recording applications.

Like an SF-12, the SF-24V is actually two matched ribbon microphones,

placed one above the other in a coincident pair, each aimed 45 degrees from

center in the classic Blumlein configuration. The magnet/pole piece structure

of each ribbon transducer delivers a wide, uniform frequency response with

no substantial peaks or dips, and the 1.8-micron ribbons produce superb

transient response. Frequency response is excellent regardless of the angle

of sound striking the ribbons and off-axis coloration is negligible

SF-24V FEATURES

• Vacuum tube circuitry provides high output and impedance matching

• True stereophonic (Blumlein and M-S) recording from one coincident

microphone

• High SPL capabilities

• No distortion up to maximum SPL rating

• Extremely low residual noise

• Ribbon elements are not affected by heat or humidity

• Absence of high frequency phase distortion

• Equal sensitivity from front or back of elements

• Consistent frequency response regardless of distance

• High efficiency, matching toroidal transformers

• Very low magnetic leakage

RECOMMENDED APPLICATIONS

• Orchestra

• String Sections

• Solo Strings

• Brass and Woodwinds

• Acoustic Piano

• Harp

• Choirs

• Drum Overheads

• Percussion Instruments

• Acoustic Guitars

• Large & Small Ensembles

• Ambiance

• Stereo to Mono

Reduced Size

ROYER SF-24V

Vacuum Tube Stereo Coincident Ribbon Microphone

Summary of content (2 pages)

PAGE 1
ROYER SF-24V Vacuum Tube Stereo Coincident Ribbon Microphone The SF-24V vacuum tube stereo ribbon microphone is the pinnacle of our SF-series stereo microphones. The sound pickup is lush, smooth and natural, with outstanding stereo imaging and superb transient response. The tube electronics provide increased midrange reach, unmatched clarity and detail, and an airiness previously unheard of in ribbon mics.
PAGE 2
ROYER SF-24V Technical Specifications Acoustic Operating Principle Vacuum Tube Polar Pattern Generating Element Frequency Response Sensitivity Self-Noise Output Impedance Recommended Load Impedance Maximum SPL Microphone Output Connector Power Supply Output Connectors Power Requirements Dimensions Weight Finish Accessories Microphone Warranty Electrodynamic pressure gradient with vacuum tube 2 JAN mil-spec 5840W pentodes wired in triode configuration Symmetrical figure-8’s Two 1.